22866540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8863}}^1$

素因数の和:8918

約数の個数: 48

約数和(自身を含む): 65522688

約数和(自身を除く): 42656148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 8863, 17726, 26589, 35452, 44315, 53178, 88630, 106356, 132945, 177260, 265890, 381109, 531780, 762218, 1143327, 1524436, 1905545, 2286654, 3811090, 4573308, 5716635, 7622180, 11433270, 22866540]

約数ペア:

[(1, 22866540), (2, 11433270), (3, 7622180), (4, 5716635), (5, 4573308), (6, 3811090), (10, 2286654), (12, 1905545), (15, 1524436), (20, 1143327), (30, 762218), (43, 531780), (60, 381109), (86, 265890), (129, 177260), (172, 132945), (215, 106356), (258, 88630), (430, 53178), (516, 44315), (645, 35452), (860, 26589), (1290, 17726), (2580, 8863)]